The tagg GPS tracker is a must for pet lovers. Every year many pet owners lose their pets never to be seen again. The Tagg system is easily attached to your pet’s existing collar and actually works with a GPS signal. This system is superior to a microchip as it can be used anywhere at any time and provides an interactive map and directions to your pet. This is a service product and requires a monthly subscription ($8/month) and a one-time activation fee upon setup. Tagg GPS tracker is lightweight and is not intrusive. The system even sends text and email alerts when your pet gets out. The Tagg GPS tracker is peace of mind to many pet owners who love their pets.